From d096d70c523d58c68eae08c52f285d547193b46e Mon Sep 17 00:00:00 2001
From: MaysWind <i@mayswind.net>
Date: Tue, 21 Jun 2016 00:22:18 +0800
Subject: [PATCH] fix bug

---
 app/scripts/directives/setting.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/scripts/directives/setting.js b/app/scripts/directives/setting.js
index da13dfa..1d12b18 100644
--- a/app/scripts/directives/setting.js
+++ b/app/scripts/directives/setting.js
@@ -122,7 +122,7 @@
                     }
                 };
 
-                if (!angular.isUndefined(ngModel)) {
+                if (ngModel) {
                     scope.$watch(function () {
                         return ngModel.$viewValue;
                     }, function (value) {